Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 166
e delta connection has the ad-vantage that the burning out of one transformer does 164 Operating and Testing not seriously affect the operation of the other two, andeven when two transformers fail the third will stilloperate on one phase. This is not the case with thestar connection, one… … Figure 115 delta connection. Suppose the current be as shownby the curves under 1 at the left. At this instantphase A is at zero, and B is negative and equal to Cpositive. This leaves SI without current for an in-stant and S2 and 3 in series taking the voltage of twophases. Between 3 and 4 A has…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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